Finding the Fourth Proportional to 24,314,268.09, 33,555,511.80 and 13,860,533.64
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Solution
The fourth proportional to 24,314,268.09, 33,555,511.80 and 13,860,533.64 is: 19,128,574.97
Step by Step Solution
- Step 1: Write the proportion equation
24,314,268.09 : 33,555,511.80 = 13,860,533.64 : x - Step 2: Convert to fraction form
24,314,268.09/33,555,511.80 = 13,860,533.64/x - Step 3: Cross multiply
24,314,268.09x = 33,555,511.80 × 13,860,533.64 - Step 4: Simplify right side
24,314,268.09x = 465,097,300,111,316.94 - Step 5: Solve for x
x = 465,097,300,111,316.94/24,314,268.09 - Step 6: Final answer
x = 19,128,574.97
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.